Yes, at the end it has a list of things you got points for, including population, wave, asteroids destroyed, asteroids sent to space, and double/triple/etc. shots.

Keith, the instructions don't really say how points are earned in the game. Do I for example get points for sending asteroids in to space?

Thank you! It's good to know people like the game. I put a lot of thought into it.

Galactic Dodgeball is a simply brilliant flash game Keith. I am actually thinking about buying a new mouse to play it with perfect controls.